Carex chionophila Holm accepted as Carex aquatilis var. aquatilis Wahlenb. (original description)
Carex chrysoleuca Holm accepted as Carex densa (L.H.Bailey) L.H.Bailey (original description)
Carex consimilis Holm accepted as Carex bigelowii subsp. lugens (Holm) T.V.Egorova (original description)
Carex cyclocarpa Holm accepted as Carex bigelowii subsp. lugens (Holm) T.V.Egorova (original description)
Carex dives Holm accepted as Carex aquatilis var. dives (Holm) Kük. (original description)
Carex lacunarum Holm accepted as Carex barbarae Dewey (original description)
Carex limnocharis Holm accepted as Carex aquatilis var. aquatilis Wahlenb. (original description)
Carex macrochaeta var. emarginata Holm accepted as Carex macrochaeta C.A.Mey. (original description)
Carex macrochaeta var. macrochlaena Holm accepted as Carex macrochaeta C.A.Mey. (original description)
Carex microchaeta Holm (original description)
Carex millegrana Holm accepted as Carex emoryi Dewey (original description)
Carex nesophila Holm accepted as Carex microchaeta subsp. nesophila (Holm) D.F.Murray (original description)
Carex neurochlaena Holm accepted as Carex heleonastes subsp. neurochlaena (Holm) Böcher (original description)
Carex phaeolepis Holm accepted as Carex vallicola Dewey (original description)
Carex physochlaena Holm accepted as Carex membranacea Hook. (original description)
Carex sphacelata Holm accepted as Carex aquatilis var. aquatilis Wahlenb. (original description)
Carex vagans Holm accepted as Carex vallicola Dewey (original description)
Carex venustula Holm accepted as Carex podocarpa R.Br. (original description)
Carex vitrea Holm accepted as Carex alma L.H.Bailey (original description)
Carex vulgaris var. hydrophila Holm accepted as Carex nigra subsp. nigra (L.) Reichard (original description)
Carex vulgaris var. limnophila Holm accepted as Carex kelloggii var. limnophila (Holm) B.L.Wilson & R.E.Brainerd (original description)
Carex vulgaris var. lipocarpa Holm accepted as Carex kelloggii var. kelloggii W.Boott (original description)

Isotype NY 00011048, geounit Yukon, identified as Carex consimilis Holm
Holotype NY 00011222, geounit South Dakota, identified as Carex millegrana Holm
Isotype NY 00011275, geounit Oregon, identified as Carex phaeolepis Holm
Lectotype NY 00011277, geounit Yukon, identified as Carex physochlaena Holm
Isotype GH 00027169, geounit Yukon, identified as Carex consimilis Holm
Isotype NY 00038470, geounit California, identified as Carex vitrea Holm
Syntype US 00054401, geounit Yukon, identified as Carex cyclocarpa Holm
Syntype US 00054408, geounit Alaska, identified as Carex nesophila Holm
Syntype US 00054411, geounit Alaska, identified as Carex venustula Holm
Lectotype US 00054414, geounit Alaska, identified as Carex vulgaris var. limnophila Holm
Isotype US 00054416, geounit Yukon, identified as Carex sphacelata Holm
Isotype US 00054435, geounit Yukon, identified as Carex microchaeta Holm
Isotype US 00054784, geounit Alaska, identified as Carex macrochaeta var. emarginata Holm
Isotype US 00054789, geounit Yukon, identified as Carex chionophila Holm
Isotype US 00151785, geounit Yukon, identified as Carex limnocharis Holm
Lectotype US 00153836, geounit Alaska, identified as Carex vulgaris var. lipocarpa Holm
Syntype US 00642108, geounit California, identified as Carex lacunarum Holm
Syntype US 01013874, geounit Yukon, identified as Carex vulgaris var. hydrophila Holm
Syntype US 3151518, geounit California, identified as Carex chrysoleuca Holm
Holotype S 9521, geounit Yukon, identified as Carex neurochlaena Holm